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Finding the Third Proportional to 2,360 and 3,956

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Solution

The third proportional to 2,360 and 3,956 is: 6,631.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360 : 3,956 = 3,956 : x
  2. Step 2: Convert to fraction form
    2,360/3,956 = 3,956/x
  3. Step 3: Cross multiply
    2,360x = 3,956 × 3,956
  4. Step 4: Simplify right side
    2,360x = 15,649,936
  5. Step 5: Solve for x
    x = 15,649,936/2,360
  6. Step 6: Final answer
    x = 6,631.33

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Why These Related Problems?

These problems maintain the same ratio (1.68) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.